Domains with DNS TXT v=spf1 include:_spf.mailhostbox.com +ip4:172.105.41.172 -all
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailhostbox.com +ip4:172.105.41.172 -all.
There is 1 domain that have DNS TXT set to v=spf1 include:_spf.mailhostbox.com +ip4:172.105.41.172 -all.